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Cooling device for technical front-end structures and assembly method thereof

A technology of cooling device and technology, which is applied in the direction of power plant cooling combined arrangement, power plant, component optimization, etc., and can solve problems such as difficulty in inserting into the engine compartment

Active Publication Date: 2018-05-18
RENAULT SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, such a device is difficult to insert in the engine compartment in motor vehicle models comprising significant engine volume

Method used

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  • Cooling device for technical front-end structures and assembly method thereof
  • Cooling device for technical front-end structures and assembly method thereof
  • Cooling device for technical front-end structures and assembly method thereof

Examples

Experimental program
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Embodiment Construction

[0028] as in figure 1 The cooling device (generally given with reference numeral 1) for the construction of the technical front end shown in , is intended to be installed at the front of a motor vehicle (not shown) at the radiator (not shown) and is equipped with two air inlets between the front bumpers (not shown). It may be provided that the front bumper comprises only one air inlet or that the number of air inlets is greater than two. A front bumper may be defined as the front portion of the body of the vehicle, positioned below the bumper cross member, and generally made of a composite material.

[0029] The cooling device 1 comprises an air guiding device between the air inlet of the front bumper and the radiator, the air guiding device comprising a rear part 10 fixed to the structure of the motor vehicle and a front part upstream of the rear part 10 20 to direct the cooling air towards the radiator.

[0030] The rear part 10 of the air guiding device comprises a lower...

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PUM

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Abstract

Device for cooling technical front end structures intended to be installed at the front of a motor vehicle between a radiator and a front bumper equipped with at least one air inlet, the cooling device comprising between said air inlet and An air guiding device between the radiators, the air guiding device comprising a front part (20) and a rear part (10), the front part and the rear part being fixed to the structure of the motor vehicle and each comprises at least one air inlet (11, 21) facing each other and towards the air inlet of the front bumper, and a box (30a) is positioned between said front part and Between the rear part (10, 20). The box (30a) is fixed directly to the rear part (10) of the air guiding device by fixing means (2, 33, 14), and the front part (20) of the air guiding device is fitted in The box (30a) is secured to the rear part (10) of the air guiding device by a fixing device.

Description

technical field [0001] The invention relates to the field of air-guided cooling for the technical front end of a motor vehicle, and more particularly to a device that can be combined with a mobile baffle device. Background technique [0002] The expression "technical front end" is used to denote any structure located at the front of the engine block of a motor vehicle and whose function is to support the different components, such as in particular the radiator of the engine block. The technical front end can be, for example, a simple cross member or a chassis of more or less complex form combined with a cooling box. Technical fronts often combine different functions, for example, support for the hood bumper, support for the hood lock or the uprights supporting the hood lock. [0003] The cooling device consists in conveying the air entering through at least one opening or ventilation grille in the front bumper skin or front panel of the vehicle in order to direct it to a se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K11/08
CPCB60K11/08B60K11/085B60Y2410/123Y02T10/88
Inventor M·弗兰丁F·贝尔特瓦
Owner RENAULT SA